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Date:2021-11-20
1. Visual appearance identification: 1. PVC sheath: the surface can see the regular "unevenness" of the knitting net inside the compression, indicating that the processing technology is good, there will be no relative sliding, and it is a go...
Date:2021-11-20
When it comes to microwave circuits, one cannot fail to mention coaxial connectors. No matter which frequency band your circuit is in, as long as it needs to be measured on spectrum analyzers, network analyzers and other instruments, you nee...
Date:2021-11-20
Why use 50Ω as the reference impedance in both radar and radio equipment? Around this problem, there have been many misconceptions in history: "because the size of the first coaxial structure happened to be selected at 50Ω"; "because 50Ω ...
Date:2021-11-20
Microwave RF Coax Test cable (English name MicrowaveRF Coax Test cable) is a kind of high-precision system test consumables commonly used in the field of wireless communication. It is used in conjunction with test instruments. The most commo...
Date:2021-11-20
Cable assemblies have two characteristic properties that are of interest: voltage standing wave ratio VSWR (or return loss) and insertion loss. Except for the shortest cable assembly (less than 6 inches) that uses extremely low loss cables, ...
Date:2021-11-20
In addition to the frequency range, standing wave ratio, insertion loss and other factors, the correct selection of radio frequency cable components should also consider the mechanical characteristics, use environment and application require...